diff --git a/Cargo.toml b/Cargo.toml
index 0309c21..8554c68 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,6 @@ include = ["Cargo.toml", "README.md", "LICENSE", "ACKNOWLEDGEMENTS", "src/**/*.r
 
 [dependencies]
 ironsea_index = "^0.1"
-ironsea_table = "^0.1"
 
 serde = "^1.0"
 serde_derive = "^1.0"
diff --git a/src/borrowed.rs b/src/borrowed.rs
deleted file mode 100644
index a44d15e..0000000
--- a/src/borrowed.rs
+++ /dev/null
@@ -1,102 +0,0 @@
-use std::collections::HashMap;
-use std::hash::Hash;
-use std::marker;
-
-use ironsea_index::Indexed;
-use ironsea_index::Record;
-use ironsea_table::Table;
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub struct Index<T, R, K>
-where
-    T: Table<R>,
-    R: Record<K>,
-    K: Hash + Eq + PartialEq + Ord,
-{
-    table: HashMap<K, R>,
-    keys: Vec<K>,
-    _marker: marker::PhantomData<(T)>,
-}
-
-impl<T, R, K> Index<T, R, K>
-where
-    T: Table<R>,
-    R: Clone + Record<K>,
-    K: Hash + Eq + PartialEq + Ord,
-{
-    pub fn new(table: T) -> Self {
-        let size = table.get_table().len();
-        let mut ht = HashMap::with_capacity(size);
-        let mut keys = Vec::with_capacity(size);
-
-        for r in table.get_table() {
-            keys.push(r.key());
-            ht.insert(r.key(), r.clone());
-        }
-
-        keys.sort_unstable();
-        keys.dedup();
-
-        Index {
-            table: ht,
-            keys,
-            _marker: marker::PhantomData,
-        }
-    }
-
-    pub fn keys(&self) -> &Vec<K> {
-        &self.keys
-    }
-}
-
-impl<T, R, K> Indexed<T, R, K> for Index<T, R, K>
-where
-    T: Table<R>,
-    R: Record<K>,
-    K: Hash + Eq + PartialEq + Ord,
-{
-    fn find(&self, key: &K) -> Vec<&R> {
-        let mut values = vec![];
-
-        if let Some(record) = self.table.get(key) {
-            values.push(record);
-        }
-
-        values
-    }
-
-    fn find_range(&self, start: &K, end: &K) -> Vec<&R> {
-        let start = match self.keys.binary_search(start) {
-            Ok(i) => i,
-            Err(i) => {
-                if i >= self.keys.len() {
-                    self.keys.len() - 1
-                } else {
-                    i
-                }
-            }
-        };
-
-        let end = match self.keys.binary_search(end) {
-            Ok(i) => i,
-            Err(i) => {
-                if i >= self.keys.len() {
-                    self.keys.len() - 1
-                } else {
-                    i
-                }
-            }
-        };
-
-        let mut values = vec![];
-
-        for i in start..end {
-            let key = &self.keys[i];
-            if let Some(record) = self.table.get(key) {
-                values.push(record);
-            }
-        }
-
-        values
-    }
-}
diff --git a/src/destructured.rs b/src/destructured.rs
new file mode 100644
index 0000000..3a74b4a
--- /dev/null
+++ b/src/destructured.rs
@@ -0,0 +1,88 @@
+#![allow(clippy::type_repetition_in_bounds)]
+
+use std::collections::HashMap;
+use std::hash::Hash;
+
+use ironsea_index::IndexedDestructured;
+use ironsea_index::Record;
+use ironsea_index::RecordFields;
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct Index<F, K>
+where
+    K: Clone + Eq + Hash + PartialEq + Ord,
+{
+    hashmap: HashMap<K, F>,
+    keys: Vec<K>,
+}
+
+impl<F, K> Index<F, K>
+where
+    K: Clone + Eq + Hash + PartialEq + Ord,
+{
+    pub fn new<I, R>(iter: I) -> Self
+    where
+        I: Iterator<Item = R>,
+        R: Record<K> + RecordFields<F>,
+    {
+        let (size, _) = iter.size_hint();
+        let mut hashmap = HashMap::with_capacity(size);
+
+        for r in iter {
+            hashmap.insert(r.key(), r.fields());
+        }
+
+        let mut keys = hashmap.keys().cloned().collect::<Vec<_>>();
+        keys.sort_unstable();
+
+        Index { hashmap, keys }
+    }
+
+    pub fn keys(&self) -> &Vec<K> {
+        &self.keys
+    }
+
+    pub fn index(&self, key: &K) -> usize {
+        match self.keys.binary_search(&key) {
+            Ok(i) => i,
+            Err(i) => {
+                if i >= self.keys.len() {
+                    self.keys.len() - 1
+                } else {
+                    i
+                }
+            }
+        }
+    }
+}
+
+impl<F, K> IndexedDestructured<F, K> for Index<F, K>
+where
+    K: Clone + Eq + Hash + PartialEq + Ord,
+{
+    fn find(&self, key: &K) -> Vec<&F> {
+        let mut values = vec![];
+
+        if let Some(fields) = self.hashmap.get(key) {
+            values.push(fields);
+        }
+
+        values
+    }
+
+    fn find_range(&self, start: &K, end: &K) -> Vec<(K, &F)> {
+        let start = self.index(start);
+        let end = self.index(end);
+
+        (start..end)
+            .filter_map(|i| {
+                let key = &self.keys[i];
+                if let Some(fields) = self.hashmap.get(key) {
+                    Some((key.clone(), fields))
+                } else {
+                    None
+                }
+            })
+            .collect()
+    }
+}
diff --git a/src/full_record.rs b/src/full_record.rs
new file mode 100644
index 0000000..d92b3f9
--- /dev/null
+++ b/src/full_record.rs
@@ -0,0 +1,82 @@
+#![allow(clippy::type_repetition_in_bounds)]
+
+use std::collections::HashMap;
+use std::hash::Hash;
+use std::iter::Iterator;
+
+use ironsea_index::Indexed;
+use ironsea_index::Record;
+
+#[derive(Clone, Debug, Deserialize, Serialize)]
+pub struct Index<R, K>
+where
+    K: Clone + Eq + Hash + PartialEq + Ord,
+{
+    hashmap: HashMap<K, R>,
+    keys: Vec<K>,
+}
+
+impl<K, R> Index<R, K>
+where
+    R: Record<K>,
+    K: Clone + Eq + Hash + PartialEq + Ord,
+{
+    pub fn new<I>(iter: I) -> Self
+    where
+        I: Iterator<Item = R>,
+    {
+        let (size, _) = iter.size_hint();
+        let mut hashmap = HashMap::with_capacity(size);
+
+        for r in iter {
+            hashmap.insert(r.key(), r);
+        }
+
+        let mut keys = hashmap.keys().cloned().collect::<Vec<_>>();
+        keys.sort_unstable();
+
+        Index { hashmap, keys }
+    }
+
+    pub fn keys(&self) -> &Vec<K> {
+        &self.keys
+    }
+
+    pub fn index(&self, key: &K) -> usize {
+        match self.keys.binary_search(key) {
+            Ok(i) => i,
+            Err(i) => {
+                if i >= self.keys.len() {
+                    self.keys.len() - 1
+                } else {
+                    i
+                }
+            }
+        }
+    }
+}
+
+impl<K, R> Indexed<R, K> for Index<R, K>
+where
+    R: Record<K>,
+    K: Clone + Eq + Hash + PartialEq + Ord,
+{
+    fn find(&self, key: &K) -> Vec<&R> {
+        let mut values = vec![];
+
+        if let Some(record) = self.hashmap.get(key) {
+            values.push(record);
+        }
+
+        values
+    }
+
+    fn find_range(&self, start: &K, end: &K) -> Vec<&R> {
+        let start = self.index(start);
+        let end = self.index(end);
+
+        (start..end)
+            .filter_map(|i| self.hashmap.get(&self.keys[i]))
+            .collect()
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 1ecf7e8..b8e02f3 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,10 +1,8 @@
 #[macro_use]
 extern crate serde_derive;
 
-mod borrowed;
-mod owned;
+mod destructured;
+mod full_record;
 
-pub use ironsea_table::Table;
-
-pub use borrowed::Index;
-pub use owned::IndexOwned;
+pub use destructured::Index as IndexDestructured;
+pub use full_record::Index;
diff --git a/src/owned.rs b/src/owned.rs
deleted file mode 100644
index befd09f..0000000
--- a/src/owned.rs
+++ /dev/null
@@ -1,104 +0,0 @@
-use std::collections::HashMap;
-use std::hash::Hash;
-use std::marker;
-
-use ironsea_index::IndexedOwned;
-use ironsea_index::Record;
-use ironsea_index::RecordBuild;
-use ironsea_index::RecordFields;
-use ironsea_table::Table;
-
-#[derive(Clone, Debug, Deserialize, Serialize)]
-pub struct IndexOwned<T, R, K, F>
-where
-    T: Table<R>,
-    R: Record<K> + RecordFields<F> + RecordBuild<K, F, R>,
-    K: Hash + Eq + PartialEq + Ord,
-{
-    table: HashMap<K, F>,
-    keys: Vec<K>,
-    _marker: marker::PhantomData<(T, R)>,
-}
-
-impl<T, R, K, F> IndexOwned<T, R, K, F>
-where
-    T: Table<R>,
-    R: Record<K> + RecordFields<F> + RecordBuild<K, F, R>,
-    K: Hash + Eq + PartialEq + Ord,
-{
-    pub fn new(table: T) -> Self {
-        let size = table.get_table().len();
-        let mut ht = HashMap::with_capacity(size);
-        let mut keys = Vec::with_capacity(size);
-
-        for r in table.get_table() {
-            ht.insert(r.key(), r.fields());
-            keys.push(r.key());
-        }
-
-        keys.sort_unstable();
-        keys.dedup();
-
-        IndexOwned {
-            table: ht,
-            keys,
-            _marker: marker::PhantomData,
-        }
-    }
-
-    pub fn keys(&self) -> &Vec<K> {
-        &self.keys
-    }
-}
-
-impl<T, R, K, F> IndexedOwned<T, R, K> for IndexOwned<T, R, K, F>
-where
-    T: Table<R>,
-    R: Record<K> + RecordFields<F> + RecordBuild<K, F, R>,
-    K: Hash + Eq + PartialEq + Ord,
-{
-    fn find(&self, key: &K) -> Vec<R> {
-        let mut values = vec![];
-
-        if let Some(fields) = self.table.get(key) {
-            values.push(R::build(key, fields));
-        }
-
-        values
-    }
-
-    fn find_range(&self, start: &K, end: &K) -> Vec<R> {
-        let start = match self.keys.binary_search(start) {
-            Ok(i) => i,
-            Err(i) => {
-                if i >= self.keys.len() {
-                    self.keys.len() - 1
-                } else {
-                    i
-                }
-            }
-        };
-
-        let end = match self.keys.binary_search(end) {
-            Ok(i) => i,
-            Err(i) => {
-                if i >= self.keys.len() {
-                    self.keys.len() - 1
-                } else {
-                    i
-                }
-            }
-        };
-
-        let mut values = vec![];
-
-        for i in start..end {
-            let key = &self.keys[i];
-            if let Some(record) = self.table.get(key) {
-                values.push(R::build(key, record));
-            }
-        }
-
-        values
-    }
-}